﻿/*                       NOTICE
 * 
 * This software was produced for the U. S. Government
 * under Contract No. FA8721-10-C-0001, and is
 * subject to the Rights in Noncommercial Computer Software
 * and Noncommercial Computer Software Documentation Clause
 * (DFARS) 252.227-7014 (JUN 1995)
 * 
 * Approved for Public Release: 11-2435
 * © 2011 The MITRE Corporation. All Rights Reserved. 
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


using System;
using System.Collections.Generic;
using System.Text;
using System.Timers;
using Microsoft.Xna.Framework;
using TUIO;


namespace MXSE.MultiTouch.Gestures
{
    public class TouchGesture : BasicGesture
    {
        public Timer timer;
        public bool CanTap
        {
            get;
            set;
        }

        public override ComplexGesture Parent
        {
            get
            {
                return base.Parent;
            }
            set
            {
                if( value != null )
                    CanTap = false;
                base.Parent = value;
            }
        }

        public TouchGesture(TuioCursor contact)
        {
            CanTap = true;
            startTime = DateTime.Now;
            startPosition = new Vector3(contact.getX(), contact.getY(), contact.getZ());
            currentPosition = startPosition;
            speed = new Vector3(contact.getXSpeed(), contact.getYSpeed(), contact.getZSpeed());
           
            Id = contact.getSessionID();

            timer = new Timer(HoldGesture.HOLD_THRESHHOLD);
            timer.Elapsed += new ElapsedEventHandler(timer_Elapsed);
            timer.Start();
        }

        void timer_Elapsed(object sender, ElapsedEventArgs e)
        {
            contactManager.gestureCheck_Hold(this);
            timer.Stop();
        }

        public override bool Destroyed()
        {
            return destroyed;
        }

        public override void Start()
        {
            
        }

        public override void OnDeath()
        {
            
        }
    }
}
